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On AIX the r2 is a protected register (stack/frame pointer). If we use it inside our

functions we destroy the frame pointer for the next call so very very weird things
happened. Like seg fault on i = 50 !!!
Both 32 and 64 bits versions have been modified but only the 32 version have been tested (by lack of ressources).

This commit was SVN r5525.

The following SVN revision numbers were found above:
  r2 --> open-mpi/ompi@58fdc18855
Этот коммит содержится в:
George Bosilca 2005-04-28 21:57:31 +00:00
родитель ebfee139e0
Коммит e910a968ed
2 изменённых файлов: 18 добавлений и 18 удалений

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@ -28,8 +28,8 @@ START_FUNC(ompi_atomic_cmpset_32)
bne- REFLSYM(1)
LSYM(2)
xor r3,r0,r4
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_32)
@ -43,8 +43,8 @@ START_FUNC(ompi_atomic_cmpset_acq_32)
sync
LSYM(4)
xor r3,r0,r4
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
lwsync
blr
END_FUNC(ompi_atomic_cmpset_acq_32)
@ -60,8 +60,8 @@ START_FUNC(ompi_atomic_cmpset_rel_32)
sync
LSYM(6)
xor r3,r0,r4
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_rel_32)
@ -80,8 +80,8 @@ START_FUNC(ompi_atomic_cmpset_64)
bne- REFLSYM(7)
LSYM(8)
xor r3,r5,r9
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_64)
@ -101,8 +101,8 @@ START_FUNC(ompi_atomic_cmpset_acq_64)
bne- REFLSYM(9)
LSYM(10)
xor r3,r5,r9
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
lwsync
blr
@ -125,8 +125,8 @@ START_FUNC(ompi_atomic_cmpset_rel_64)
bne- REFLSYM(11)
LSYM(12)
xor r3,r5,r9
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
lwsync
blr

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@ -84,8 +84,8 @@ START_FUNC(ompi_atomic_cmpset_64)
bne- REFLSYM(3)
LSYM(4)
xor r3,r4,r0
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_64)
@ -99,8 +99,8 @@ START_FUNC(ompi_atomic_cmpset_acq_64)
LSYM(8)
lwsync
xor r3,r4,r0
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_acq_64)
@ -114,8 +114,8 @@ START_FUNC(ompi_atomic_cmpset_rel_64)
bne- REFLSYM(9)
LSYM(10)
xor r3,r4,r0
subfic r2,r3,0
adde r3,r2,r3
subfic r5,r3,0
adde r3,r5,r3
blr
END_FUNC(ompi_atomic_cmpset_rel_64)